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dem82 [27]
2 years ago
11

What is the length of BC⎯⎯⎯⎯⎯ ? Enter your answer in the box.

Mathematics
1 answer:
Rudiy272 years ago
8 0

Answer:

  \overline{\text{BC}}=\boxed{22}

Step-by-step explanation:

The angle marks mean those angles have the same measure. That means the sides opposite them have the same measure, so ...

  2x -24 = x -2

  x = 22 . . . . . . . . . add 24-x

The length of BC is x, so is 22.

BC = 22

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-4 + 3y = -43<br> what does y equal?
NeTakaya

Answer:

-13

Step-by-step explanation:

We remove the -4 by adding 4 to each side:

3y = -43 + 4

Now we simplify to give:

3y = -39

So now we divide both sides by 3 to give our answer of:

y = -39/3
y = -13
We can substitute this into the original equation to check our answer:

-4 + 3(-13) = -43

-4 + -39 = -43

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7 0
2 years ago
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Need help! Will brainiest if right!
tangare [24]

Answer:

Y=3x+5

Step-by-step explanation:

If we take x = 1, according to the first function (the answer) y would be 8.

Other options:

—————

Formula 3:

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Formula 4:

Y = x+8 == 9

True answer = 10.

——————

Ok, so the last one seems more accurate lets test the first and last one on two more numbers:

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Formula 1:

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Formula 4:

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True answer = 41

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——————

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4 0
2 years ago
Three times the sum of a number and 5 is 4
galben [10]

i think it is 27 i did 5+4 then i did 9x3 and got 27


4 0
3 years ago
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Make x subject of the formula in y=2x+p​
zaharov [31]

Answer:

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Step-by-step explanation:

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